Episode 1 - New Order (Part One)cannot connectOriginal Air Date: July 9, 2004Carter is taken prisoner when she and Teal'c attempt to contact the Asgard, whom they hope can save the cryogenically frozen O'Neill. Dr. Weir and Daniel Jackson negotiate with untrustworthy adversaries who wish to unite against a common enemy.

Episode 2 - New Order (Part Two)cannot connectOriginal Air Date: July 9, 2004Carter is taken prisoner when she and Teal'c attempt to contact the Asgard, whom they hope can save the cryogenically frozen O'Neill. Dr. Weir and Daniel Jackson negotiate with untrustworthy adversaries who wish to unite against a common enemy.

Episode 7 - Affinitycannot connectOriginal Air Date: August 20, 2004Teal'c finds himself in the middle of a dangerous dispute when he moves into an apartment off-base. Carter considers her future with Pete.

Episode 8 - Covenantcannot connectOriginal Air Date: August 27, 2004A businessman named Colson makes a televised announcement -- more of an ultimatum to the world's major governments, actually. He has proof that aliens exist and have been at work on Earth, and if the governments of the world don't come forward and disclose it within 24 hours, he will.

Episode 9 - Sacrificescannot connectOriginal Air Date: September 10, 2004Teal'c is reunited with Ishta (last seen in season seven's Birthright), as a large army of Jaffa move against their former Goa'uld master Moloc, but must launch a bold rescue plan when she is captured.Guest starring Star Trek: Enterprise's Jolene Blalock.

Episode 10 - Endgamecannot connectOriginal Air Date: September 17, 2004The stargate is missing, and leads point to the Trust, the shadowy figures formerly associated with the rogue NID. The SG-1 team must find the connection between the disappearance of the Stargate and a rash of Jaffa deaths.

Episode 11 - Geminicannot connectAir Date: January 21, 2005A duplicate of Colonel Carter seeks help from Stargate Command in defeating the Replicator Fifth, who she claims has found a way to counter the Asgard's new weapon.

Episode 14 - Full Alertcannot connectAir Date: February 11, 2005Relations are strained between the United States government and Russia, and Colonel Chekov pays a visit to General O'Neill at the S.G.C. Chekov informs Jack that the Russian military has gone on high alert, because it has reason to believe the U.S. administration has been compromised.

Episode 16 - Reckoning (Part One)cannot connectAir Date: February 25, 2005The Jaffa Resistance assembles an army to retake a holy city, while the System Lord Baal seeks help from Earth when he is faced with an enemy common to both of them.

Episode 17 - Reckoning (Part Two)cannot connectAir Date: March 4, 2005The Jaffa Resistance assembles an army to retake a holy city, while the System Lord Baal seeks help from Earth when he is faced with an enemy common to both of them.

Episode 18 - Threadscannot connect (Special 90-minute episode)Air Date: March 11, 2005As the entire galaxy falls under a new threat from the Goa'uld, Daniel must once again decide whether to risk death or ascend when Oma Desala gives him a second chance. O'Neill and Carter struggle with their respective personal relationships.

Episode 20 - Moebius (Part Two)cannot connectAir Date: March 25, 2005Season Eight comes to an explosive climax with the alternative SG-1 attempting to set right the time shift created by the history-changing actions of the original team.